Redundant Power Supply; Installing A Hot-Plug Psu - Fujitsu PRIMERGY RX2540 M7 Upgrade And Maintenance Manual

Power supply unit (PSU)
PSU bays
Figure 45: PSU bays
1 PSU 1
6.3

Redundant power supply

6.3.1

Installing a hot-plug PSU

Customer Replaceable
Unit (CRU)
Tools: Phillips PH1 / (+) No. 1 screw driver (for DC PSU -48 V)
The procedure of installing an AC PSU or a DC PSU differs only in
connecting the power cord.
A second PSU of the same type as the already existing PSU can be
installed while the system is in operation.
When the PSU is plugged in, a CSS error is generated, as an
information, and will be cleared as soon as the power cord is connected.
The system is automatically configured as a system with redundant
power supply.
Preliminary steps
No steps needed.
126
2
Upgrade and Maintenance Manual
PSU 2
Hardware: 5 minutes
RX2540 M7